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TDA8932B - Class-D audio amplifer

General Description

The TDA8932B is a high efficiency class-D amplifier with low power dissipation.

The continuous time output power is 2 × 15 W in stereo half-bridge application (RL = 4 Ω) or 1 × 30 W in mono full-bridge application (RL = 8 Ω).

Key Features

  • Operating voltage from 10 V to 36 V asymmetrical or ±5 V to ±18 V symmetrical Mono-bridged tied load (full-bridge) or stereo single-ended (half-bridge).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA8932B Class-D audio amplifier Rev. 02 — 29 March 2007 Preliminary data sheet 1. General description The TDA8932B is a high efficiency class-D amplifier with low power dissipation. The continuous time output power is 2 × 15 W in stereo half-bridge application (RL = 4 Ω) or 1 × 30 W in mono full-bridge application (RL = 8 Ω). Due to the low power dissipation the device can be used without any external heat sink when playing music. Due to the implementation of thermal foldback, even for high supply voltages and/or lower load impedances, the device remains operating with considerable music output power without the need for an external heat sink. The device has two full-differential inputs driving two independent outputs.